Fixed Tester builds of Ref Updated events

Fixed Tester builds of Ref Updated events

Added OBS and Jenkins repos to packaging/.extra-repos to fix
installation issues. This package doesn't depend on OBS, but it needs
this fix because Tester installs all packages from target repo on
RefUpdate events.

This is a first commit of this kind. The only way to test it is to
accept it and see if Tester succeeds. If it is then similar fixes should
be committed to the rest of packages.

Change-Id: Ifb3b18936406b893dce553ee5741ce51079b7272
Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>